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fix: read prompt subcommand input from stdin

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This commit is contained in:
bellman
2026-06-03 22:39:16 +09:00
parent c91a3062d5
commit 9522674c87
4 changed files with 189 additions and 6 deletions
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40
rust/crates/rusty-claude-cli/src/main.rs
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@@ -1399,10 +1399,37 @@ fn parse_args(args: &[String]) -> Result<CliAction, String> {
}
"export" => parse_export_args(&rest[1..], output_format),
"prompt" => {
let prompt = rest[1..].join(" ");
let mut read_stdin = false;
let prompt_parts = rest[1..]
.iter()
.filter_map(|arg| {
if matches!(arg.as_str(), "--stdin" | "--prompt-stdin") {
read_stdin = true;
None
} else {
Some(arg.as_str())
}
})
.collect::<Vec<_>>();
let positional_prompt = prompt_parts.join(" ");
let stdin_prompt = if read_stdin || positional_prompt.trim().is_empty() {
read_piped_stdin()
} else {
None
};
let prompt = if read_stdin {
merge_prompt_with_stdin(&positional_prompt, stdin_prompt.as_deref())
} else {
stdin_prompt
.as_deref()
.map(str::trim)
.unwrap_or(&positional_prompt)
.to_string()
};
if prompt.trim().is_empty() {
// #750: provide error_kind-compatible prefix + \n for hint extraction
return Err("missing_prompt: prompt subcommand requires a prompt string.\nUsage: claw prompt <text> or echo '<text>' | claw".to_string());
// #750/#823/#423: provide error_kind-compatible prefix + \n for hint extraction.
return Err("missing_prompt: prompt subcommand requires a prompt string.
Usage: claw prompt <text> or echo '<text>' | claw prompt".to_string());
}
Ok(CliAction::Prompt {
prompt,
@@ -11608,9 +11635,12 @@ fn print_help_to(out: &mut impl Write) -> io::Result<()> {
writeln!(out, " Start the interactive REPL")?;
writeln!(
out,
" claw [--model MODEL] [--output-format text|json] prompt TEXT"
" claw [--model MODEL] [--output-format text|json] prompt [--stdin] [TEXT]"
)?;
writeln!(
out,
" Send one prompt and exit; reads stdin when TEXT is omitted"
)?;
writeln!(out, " Send one prompt and exit")?;
writeln!(
out,
" claw [--model MODEL] [--output-format text|json] TEXT"